Aspire Digital 4315, 4715Z manual Finding your comfort zone, Taking care of your vision

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•numbness, or a burning or tingling sensation

•aching, soreness or tenderness

•pain, swelling or throbbing

•stiffness or tightness

•coldness or weakness

If you have these symptoms, or any other recurring or persistent discomfort and/or pain related to computer use, consult a physician immediately and inform your company's health and safety department.

The following section provides tips for more comfortable computer use.

Finding your comfort zone

Find your comfort zone by adjusting the viewing angle of the monitor, using a footrest, or raising your sitting height to achieve maximum comfort. Observe the following tips:

•refrain from staying too long in one fixed posture

•avoid slouching forward and/or leaning backward

•stand up and walk around regularly to remove the strain on your leg muscles

•take short rests to relax your neck and shoulders

•avoid tensing your muscles or shrugging your shoulders

•install the external display, keyboard and mouse properly and within comfortable reach

•if you view your monitor more than your documents, place the display at the center of your desk to minimize neck strain

Taking care of your vision

Long viewing hours, wearing incorrect glasses or contact lenses, glare, excessive room lighting, poorly focused screens, very small typefaces and low-contrast displays could stress your eyes. The following sections provide suggestions on how to reduce eyestrain.

Eyes

•Rest your eyes frequently.

•Give your eyes regular breaks by looking away from the monitor and focusing on a distant point.

•Blink frequently to keep your eyes from drying out.

Display

•Keep your display clean.

•Keep your head at a higher level than the top edge of the display so your eyes point downward when looking at the middle of the display.

•Adjust the display brightness and/or contrast to a comfortable level for enhanced text readability and graphics clarity.

•Eliminate glare and reflections by:

• placing your display in such a way that the side faces the window or

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Contents Users Guide Aspire 4715Z/4315 SeriesPage Turning the product off before cleaning Information for your safety and comfortSafety instructions Using electrical power Product servicing Guidelines for safe battery usagePotentially explosive environments Replacing the battery packMedical devices Additional safety informationTelephone line safety Operating environmentPotentially explosive environments VehiclesMercury advisory Emergency calls Disposal instructionsTips and information for comfortable use Taking care of your vision Finding your comfort zoneXii Developing good work habitsTurning your computer on and off Basic care and tips for using your computerFirst things first Your guidesTaking care of your AC adapter Taking care of your computerPlease refer to Frequently asked questions on Taking care of your battery packCleaning and servicing Xvi Contents Using the system utilities Securing your computer Troubleshooting Empowering Technology password Acer Empowering TechnologyAcer eNet Management Empowering Technology To switch between power plans Acer ePower ManagementUsing power plans To create a new power planBattery status To delete a power planAcer ePresentation Management Acer eDataSecurity Management for selected mdoels Acer eLock Management Empowering Technology Acer eRecovery Management Empowering Technology Acer eSettings Management Windows Mobility Center Icon Item Description Your Acer notebook tourTop view Icon Item Description Latch Locks and releases the lid Closed front viewIcon Description Left viewRear view Right viewBase view Platform SpecificationsDimensions Compliance Function Description IndicatorsIcon Function Description Easy-launch buttonsTouchpad basics TouchpadFunction Left button Right button 3 Main touchpad Lock key Description Using the keyboardDesired access Num Lock on Num Lock off Lock keys and embedded numeric keypadKeyDescription Windows keysHotkeys US dollar sign Euro symbolSpecial keys Ejecting the optical CD or DVD drive tray Using a computer security lockAudio Adjusting the volumeAcer GridVista dual-display compatible Using the system utilitiesLaunch Manager Select Tasks & Scans Norton Internet SecurityHow do I check for viruses? No audio is heard from the computer Frequently asked questionsNothing appears on the screen Printer does not work Want to set up my location to use the internal modemKeyboard does not respond English Before you call Requesting serviceInternational Travelers Warranty ITW Maximizing the batterys life Battery packBattery pack characteristics Installing and removing the battery pack Optimising battery life Charging the batteryChecking the battery level Situation Recommended Action Battery-low warningAcer Arcade for selected models Display Settings Finding and playing contentSettings Player controls Audio SettingsArcade controls Navigation controlsVirtual keyboard Background modeCinema Editing Pictures Slide Show settingsAlbum Editing video VideoPlaying a video file SnapshotAuthoring CD/DVDs MusicMake DVDs File type compatibility Acer Arcade Deluxe for selected models Remote control for selected models Remote functions DVDivine Starting Acer Arcade DeluxeVideoMagician DV WizardPreparing the computer Disconnecting from the desktopTaking your notebook PC with you Moving aroundWhat to take with you Taking the computer homeWhat to bring to meetings Special considerations Setting up a home officeTraveling with the computer What to bring with you Traveling internationally with the computerSecuring your computer Using a computer security lockUsing passwords Setting passwords Entering passwordsFax/data modem Expanding through optionsConnectivity options Universal Serial Bus USB Built-in network featureEjecting an ExpressCard ExpressCardInserting an ExpressCard Installing memory Password Bios utilityBoot sequence Enable disk-to-disk recoveryRegion code Country or region Using softwarePlaying DVD movies Power management Create backup Acer eRecovery ManagementRestore and recovery Burn backup discError messages Corrective action Troubleshooting tipsError messages English Operation conditions Regulations and safety noticesFCC notice Declaration of Conformity for EU countries Modem noticesRemarque à lintention des utilisateurs canadiens List of applicable countries TBREnglish Macrovision copyright protection notice Laser compliance statementLCD pixel statement Article 3.1b EMC Article 3.1a Health and SafetyRadio device regulatory notice General European Union EUEnglish FCC RF safety requirement English Federal Communications Comission Declaration of Conformity EN60950-12001 EN600652002 applied to models with TV function Acer Computer Shanghai LimitedLCD panel ergonomic specifications CD-ROM IndexEnglish

4715Z, 4315 specifications

Aspire Digital 4315 and 4715Z are notable entries in the compact laptop market, designed to deliver an efficient computing experience without sacrificing portability. These models stand out due to their combination of reliability, performance, and affordability, making them an ideal choice for students, professionals, and casual users alike.

One of the key features of the Aspire 4315 and 4715Z is their compact design, which allows for easy transport and setup in various environments. Weighing less than five pounds, both models fit comfortably into backpacks and briefcases, making them great companions for users on the go.

Performance-wise, the Aspire models are powered by Intel's dual-core processors, delivering adequate processing power for everyday tasks such as browsing the internet, streaming videos, and running office applications. The 4315 typically comes equipped with up to 2GB of RAM, while the 4715Z can be found with up to 3GB. This ensures smooth multitasking capabilities without significant slowdowns, especially when using lightweight applications.

The display is another highlight of these laptops. Both the 4315 and 4715Z feature a 15.4-inch widescreen LCD, which provides ample screen real estate for productivity tasks and media consumption. With a resolution of 1280x800 pixels, the visuals are crisp and clear, enhancing the overall viewing experience.

Storage options for these models include hard drives with capacities ranging from 80GB to 160GB, providing sufficient space for various files, documents, and multimedia content. Additionally, these laptops include integrated optical drives for DVD playback and burning, adding to their versatility.

Connectivity is another strong point of the Aspire series. Both models come equipped with multiple USB ports, a VGA port, and an Ethernet jack, ensuring users can connect their devices easily. Integrated Wi-Fi allows for seamless internet access, while optional Bluetooth connectivity opens additional avenues for peripheral connection.

Battery life is also noteworthy, providing several hours of use on a single charge, which is beneficial for users needing extended mobility. The Aspire Digital 4315 and 4715Z exemplify a well-rounded balance of performance, portability, and price, making them dependable choices in the growing landscape of budget-friendly laptops.
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